<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
        }
        .dropbtn {
            height: 50px;
            width: 200px;
            border: 0px;
            background-color: #4CAF50;
            color: white;
            padding: 16px;
            font-size: 16px;
            border: none;
            cursor: pointer;
            flex-grow: 1;
            float: left;
           
            }

        .dropdown {
           
            height: 100%;
            display: flex;
            flex-direction: column;
            }

        .dropdown-content {
            display: none;
            position: absolute;
            background-color: #f9f9f9;
            min-width: 160px;
            box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
            z-index: 1;
            }

        .dropdown-content a {
            color: black;
            padding: 12px 16px;
            text-decoration: none;
            display: block;
            }

        .dropdown-content a:hover {
            background-color: #f1f1f1
            }

        .dropdown:hover .dropdown-content {
            display: block;
            }

        .dropdown:hover .dropbtn {
            background-color: #3e8e41;
            }
    </style>
</head>
<body>
    <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
      <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
      <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
      <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
      <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
      <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
      <div class="dropdown">
        <button class="dropbtn">好东西</button>
        <div class="dropdown-content">
        <a href="#">哈哈哈</a>
        <a href="#">骗你的</a>
        <a href="#">小丑🤡</a>
        </div>
      </div>
</body>
</html>